Combined humidifier and fan heater unit



FIG. 1 is a front elevation view of a combined humidifier and fan heater unit showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a bottom plan view thereof; and

FIG. 5 is a right side elevation view thereof, the left side being substantially a mirror image of that shown. 

The ornamental design for a combined humidifier and fan heater unit, as shown and described. 